8.7
[]. G K Powell, et al. A modified, high yield procedure for the synthesis of unlabeled and 4C-labeled 4-methylene-DL-glutamic acid. Prep Biochem. 98;(3):339-0.
[2]. Sambasivarao Kotha, et al. A new approach to 3-substituted tetrahydro-β-carboline derivative via diethyl acetamidomalonate. Amino Acids. 20 Oct;4(4):933-6.
[3]. Zsolt Rapi, et al. Synthesis of ribo-hexopyranoside- and altrose-based azacrown ethers and their application in an asymmetric Michael addition. Carbohydr Res. 203 Jan 0:36:6-8.
H302-H3-H39-H33
P26-P264-P270-P27-P280-P302+P32-P304+P340-P30+P3+P338-P330-P362+P364-P403+P233-P40-P0